Datasheet

 2017 Microchip Technology Inc. DS00002436B-page 3
KSZ8041TL/FTL/MLL
Table of Contents
1.0 Introduction ..................................................................................................................................................................................... 4
2.0 Pin Description and Configuration .................................................................................................................................................. 6
3.0 Functional Description .................................................................................................................................................................. 19
4.0 Register Descriptions .................................................................................................................................................................... 35
5.0 Operational Characteristics ........................................................................................................................................................... 42
6.0 Electrical Characteristics ............................................................................................................................................................... 43
7.0 Timing Specifications .................................................................................................................................................................... 44
8.0 Selection of Isolation Transformers .............................................................................................................................................. 56
9.0 Package Outline ............................................................................................................................................................................ 57
Appendix A: Data Sheet Revision History ........................................................................................................................................... 59
The Microchip Web Site ...................................................................................................................................................................... 60
Customer Change Notification Service ............................................................................................................................................... 60
Customer Support ............................................................................................................................................................................... 60
Product Identification System ............................................................................................................................................................. 61